Is it true that rusting of almirah is considered as a physical change?

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True

False

answer is B.

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Detailed Solution

The above statement is false.
A change in which the chemical properties of a substance get altered is called a chemical change. The chemical change is also called a chemical reaction that is generally irreversible. In a chemical change, one or more new substances always get formed during the reaction. Rusting of almirah is a chemical change because, in the process of rusting, a new substance called Rust or Hydrated Iron Oxide is formed.
The corrected statement would be “ Rusting of almirah is a chemical change.”

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